| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [pron] [was/were] [pron] | 9 |
|
| 2 | it [vb past] [pron] be [pron] | 9 |
|
| 3 | it [vb past] [pron] was [pron] | 9 |
|
| 4 | it [vb past] [pron] [be] [indef pn] | 8 |
|
| 5 | it [vb past] [ex0] [be] [pron] | 8 |
|
| 6 | it [vb past] there [be] [pron] | 8 |
|
| 7 | it [vb past] there [be] [pron] | 8 |
|
| 8 | it [vb past] [pron] [be] nothing | 6 |
|
| 9 | it [vb past] [pron] [be] nothing | 6 |
|
| 10 | it seemed [pron] [be] [pron] | 5 |
|
